package com.suny.interceptor;

import com.suny.model.HostHolder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Created by 孙建荣 on 17-9-2.下午9:06
 */
@Component
public class LoginRequiredInterceptor implements HandlerInterceptor {

    private final HostHolder hostHolder;

    @Autowired
    public LoginRequiredInterceptor(HostHolder hostHolder) {
        this.hostHolder = hostHolder;
    }


    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        if (hostHolder.getUser() == null) {
            response.sendRedirect("/reglogin?next=" + request.getRequestURI());
        }
        return true;
    }


    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {

    }


    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {

    }
}
